isp.h 1.7 KB

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  1. /* SPDX-License-Identifier: MIT */
  2. /*
  3. * Copyright (C) 2025 Advanced Micro Devices, Inc. All rights reserved.
  4. * All Rights Reserved.
  5. *
  6. * Permission is hereby granted, free of charge, to any person obtaining a
  7. * copy of this software and associated documentation files (the
  8. * "Software"), to deal in the Software without restriction, including
  9. * without limitation the rights to use, copy, modify, merge, publish,
  10. * distribute, sub license, and/or sell copies of the Software, and to
  11. * permit persons to whom the Software is furnished to do so, subject to
  12. * the following conditions:
  13. *
  14. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  17. * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
  18. * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  19. * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  20. * USE OR OTHER DEALINGS IN THE SOFTWARE.
  21. *
  22. * The above copyright notice and this permission notice (including the
  23. * next paragraph) shall be included in all copies or substantial portions
  24. * of the Software.
  25. *
  26. */
  27. #ifndef __ISP_H__
  28. #define __ISP_H__
  29. #include <linux/types.h>
  30. struct device;
  31. struct isp_platform_data {
  32. void *adev;
  33. u32 asic_type;
  34. resource_size_t base_rmmio_size;
  35. };
  36. int isp_user_buffer_alloc(struct device *dev, void *dmabuf,
  37. void **buf_obj, u64 *buf_addr);
  38. void isp_user_buffer_free(void *buf_obj);
  39. int isp_kernel_buffer_alloc(struct device *dev, u64 size,
  40. void **buf_obj, u64 *gpu_addr, void **cpu_addr);
  41. void isp_kernel_buffer_free(void **buf_obj, u64 *gpu_addr, void **cpu_addr);
  42. #endif